[Scummvm-cvs-logs] SF.net SVN: scummvm:[51035] scummvm/trunk/engines/sci/engine/kmovement.cpp

[m_kiewitz at users.sourceforge.net]

Revision: 51035
          http://scummvm.svn.sourceforge.net/scummvm/?rev=51035&view=rev
Author:   m_kiewitz
Date:     2010-07-19 17:27:56 +0000 (Mon, 19 Jul 2010)

Log Message:
-----------
SCI: kDoBresen - check xLast/yLast selectors

fixed mixed-up fairy tales demo

Modified Paths:
--------------
    scummvm/trunk/engines/sci/engine/kmovement.cpp

Modified: scummvm/trunk/engines/sci/engine/kmovement.cpp
===================================================================
--- scummvm/trunk/engines/sci/engine/kmovement.cpp	2010-07-19 16:47:31 UTC (rev 51034)
+++ scummvm/trunk/engines/sci/engine/kmovement.cpp	2010-07-19 17:27:56 UTC (rev 51035)
@@ -268,9 +268,12 @@
 	axis = (int16)readSelectorValue(segMan, mover, SELECTOR(b_xAxis));
 
 	if ((getSciVersion() >= SCI_VERSION_1_LATE)) {
-		// save last position into mover
-		writeSelectorValue(segMan, mover, SELECTOR(xLast), x);
-		writeSelectorValue(segMan, mover, SELECTOR(yLast), y);
+		// Mixed-Up Fairy Tales has no xLast/yLast selectors
+		if (SELECTOR(xLast) != -1) {
+			// save last position into mover
+			writeSelectorValue(segMan, mover, SELECTOR(xLast), x);
+			writeSelectorValue(segMan, mover, SELECTOR(yLast), y);
+		}
 	}
 
 	//printf("movecnt %d, move speed %d\n", movcnt, max_movcnt);


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